There is a better way to determine risk of heart disease than measuring cholesterol, according to a new study by cardiologists from the Research Institute of the McGill University Health Centre (MUHC). This study shows that measuring the amount of a protein called apoprotein B or apoB, is a more accurate and efficient test than measuring cholesterol. These findings will be published in the March issue of the international journal, The Lancet. ôThe tradition in clinical practice is to look at
Dartmouth Medical School geneticists studying the biological clock have opened yet another window into the role of an unusual form of RNA known as antisense that blocks the messages of protein-encoding genes.
They found that antisense RNA appears to regulate core timing genes in the circadaian clock that drives the 24-hour light-dark cycle of Neurospora, a model organism better known as bread mold.
The results are reported in the February 27 Nature by Drs. Jennifer Loros and Jay C.
Georgia Institute of Technology researchers have developed a better-performing, less costly method of disinfecting water used in food processing.
Like current technologies, the new Advanced Disinfection Technology System relies on ultraviolet (UV) radiation to eliminate molds, viruses and bacteria. But the new system handles water more efficiently and thus improves the overall effectiveness of the disinfection process, researchers reported.
“Were creating a mixing pattern to e
In studies using rats, researchers from Duke University Medical Center (USA) and Imperial College London, have found evidence that the chemically inert gas xenon can protect the brain from the neurological damage often associated with the use of the heart-lung machine during coronary artery bypass surgery.
The researchers say that xenon appears to block receptors on nerve cells in the brain that can be “overstimulated” in response to the surgery. This overstimulation can lead to ner
Today in Brussels European Research Commissioner Philippe Busquin presented the status of the international negotiations relating to the ITER (International Thermonuclear Experimental Reactor) research project on nuclear fusion energy.
A significant step has been achieved with the entry into negotiations of the People’s Republic of China and the comeback of the United States of America. Participants to the negotiations will have to identify the ITER site from among the four current c
A recently discovered enzyme called endothelial lipase regulates the structure, metabolism and blood concentration of high density lipoprotein (HDL), the so-called “good cholesterol,” said researchers from Baylor College of Medicine in a report in the online version of the Proceedings of the National Academy of Sciences.
In a series of studies in mice, Dr. Lawrence Chan, chief of the section of endocrinology and metabolism at Baylor, his co-workers and colleagues from the section of cardiol